feat(mobile-next): 导入官方 openim-flutter-demo 固定基线 3.8.3-patch.3 并完成双构建

- 上游: github.com/OpenIMSDK/openim-flutter-demo tag 3.8.3-patch.3 commit b3dfdb1e8aaeaaf6f0793e10cadd20d5c184a31f - 并行目录 mobile-next/ 原样导入（含 LICENSE），不覆盖现网 mobile/ - 锁定 Flutter 3.24.5 / Dart 3.5.4 / JDK 17 / Gradle 7.6.3 / AGP 7.3.1 - 实测 Android debug 与 release 构建均成功（见 docs/mobile-next-baseline-import.md） - 本提交可单独回退：git revert 1db1229（重写前） Co-authored-by: multica-agent <github@multica.ai>
2026-08-19 15:24:33 +08:00
parent fa8584a73f
commit 8046ec7483
767 changed files with 57658 additions and 0 deletions
@@ -0,0 +1,10 @@
+import 'package:get/get.dart';
+
+import 'language_setup_logic.dart';
+
+class LanguageSetupBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut(() => LanguageSetupLogic());
+  }
+}
@@ -0,0 +1,61 @@
+import 'dart:ui';
+
+import 'package:get/get.dart';
+import 'package:openim_common/openim_common.dart';
+
+class LanguageSetupLogic extends GetxController {
+  final isFollowSystem = false.obs;
+  final isChinese = false.obs;
+  final isEnglish = false.obs;
+
+  @override
+  void onInit() {
+    _initLanguageSetting();
+    super.onInit();
+  }
+
+  void _initLanguageSetting() {
+    var language = DataSp.getLanguage() ?? 0;
+    switch (language) {
+      case 1:
+        isFollowSystem.value = false;
+        isChinese.value = true;
+        isEnglish.value = false;
+        break;
+      case 2:
+        isFollowSystem.value = false;
+        isChinese.value = false;
+        isEnglish.value = true;
+        break;
+      default:
+        isFollowSystem.value = true;
+        isChinese.value = false;
+        isEnglish.value = false;
+        break;
+    }
+  }
+
+  void switchLanguage(index) async {
+    await DataSp.putLanguage(index);
+    switch (index) {
+      case 1:
+        isFollowSystem.value = false;
+        isChinese.value = true;
+        isEnglish.value = false;
+        Get.updateLocale(const Locale('zh', 'CN'));
+        break;
+      case 2:
+        isFollowSystem.value = false;
+        isChinese.value = false;
+        isEnglish.value = true;
+        Get.updateLocale(const Locale('en', 'US'));
+        break;
+      default:
+        isFollowSystem.value = true;
+        isChinese.value = false;
+        isEnglish.value = false;
+        Get.updateLocale(window.locale);
+        break;
+    }
+  }
+}
@@ -0,0 +1,91 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:get/get.dart';
+import 'package:openim_common/openim_common.dart';
+
+import 'language_setup_logic.dart';
+
+class LanguageSetupPage extends StatelessWidget {
+  final logic = Get.find<LanguageSetupLogic>();
+
+  LanguageSetupPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: TitleBar.back(title: StrRes.languageSetup),
+      backgroundColor: Styles.c_F8F9FA,
+      body: Obx(() => Column(
+            children: [
+              12.verticalSpace,
+              _buildItemView(
+                label: StrRes.followSystem,
+                isChecked: logic.isFollowSystem.value,
+                onTap: () => logic.switchLanguage(0),
+                isTopRadius: true,
+              ),
+              Container(
+                margin: EdgeInsets.only(left: 26.w, right: 10.w),
+                color: Styles.c_E8EAEF,
+                height: .5,
+              ),
+              _buildItemView(
+                label: StrRes.chinese,
+                isChecked: logic.isChinese.value,
+                onTap: () => logic.switchLanguage(1),
+              ),
+              Container(
+                margin: EdgeInsets.only(left: 26.w, right: 10.w),
+                color: Styles.c_E8EAEF,
+                height: .5,
+              ),
+              _buildItemView(
+                label: StrRes.english,
+                isChecked: logic.isEnglish.value,
+                onTap: () => logic.switchLanguage(2),
+                isBottomRadius: true,
+              ),
+            ],
+          )),
+    );
+  }
+
+  Widget _buildItemView({
+    required String label,
+    bool isChecked = false,
+    bool isTopRadius = false,
+    bool isBottomRadius = false,
+    Function()? onTap,
+  }) =>
+      Container(
+        margin: EdgeInsets.symmetric(horizontal: 10.w),
+        child: Ink(
+          height: 60.h,
+          decoration: BoxDecoration(
+            color: Styles.c_FFFFFF,
+            borderRadius: BorderRadius.only(
+              topLeft: Radius.circular(isTopRadius ? 6.r : 0),
+              topRight: Radius.circular(isTopRadius ? 6.r : 0),
+              bottomRight: Radius.circular(isBottomRadius ? 6.r : 0),
+              bottomLeft: Radius.circular(isBottomRadius ? 6.r : 0),
+            ),
+          ),
+          child: InkWell(
+            onTap: onTap,
+            child: Padding(
+              padding: EdgeInsets.symmetric(horizontal: 16.w),
+              child: Row(
+                children: [
+                  label.toText..style = Styles.ts_0C1C33_17sp,
+                  const Spacer(),
+                  if (isChecked)
+                    ImageRes.checked.toImage
+                      ..width = 24.w
+                      ..height = 24.h,
+                ],
+              ),
+            ),
+          ),
+        ),
+      );
+}